992 Commits

Author SHA1 Message Date
PF Luo
277cc3f9bf
update aishell-1 recipe with k2.rnnt_loss (#215)
* update aishell-1 recipe with k2.rnnt_loss

* fix flak8 style

* typo

* add pretrained model link to result.md
2022-02-19 15:56:39 +08:00
Duo Ma
827b9df51a
Updated Aishell-1 transducer-stateless result (#217)
* Update RESULTS.md

* Update RESULTS.md
2022-02-19 15:56:04 +08:00
Wei Kang
b702281e90
Use k2 pruned transducer loss to train conformer-transducer model (#194)
* Using k2 pruned version transducer loss to train model

* Fix style

* Minor fixes
2022-02-17 13:33:54 +08:00
Daniel Povey
2af1b3af98 Remove ReLU in attention 2022-02-14 19:39:19 +08:00
Daniel Povey
d187ad8b73 Change max_frames from 0.2 to 0.15 2022-02-11 16:24:17 +08:00
Daniel Povey
4cd2c02fff Fix num_time_masks code; revert 0.8 to 0.9 2022-02-10 15:53:11 +08:00
Daniel Povey
c170c53006 Change p=0.9 to p=0.8 in SpecAug 2022-02-10 14:59:14 +08:00
Daniel Povey
8aa50df4f0 Change p=0.5->0.9, mask_fraction 0.3->0.2 2022-02-09 22:52:53 +08:00
Wang, Guanbo
70a3c56a18
Fix librispeech train.py (#211)
* fix librispeech train.py

* remove note
2022-02-09 16:42:28 +08:00
Daniel Povey
dd19a6a2b1 Fix to num_feature_masks bug I introduced; reduce max_frames_mask_fraction 0.4->0.3 2022-02-09 12:02:19 +08:00
Daniel Povey
bd36216e8c Use much more aggressive SpecAug setup 2022-02-08 21:55:20 +08:00
Daniel Povey
beaf5bfbab Merge specaug change from Mingshuang. 2022-02-08 19:42:23 +08:00
Daniel Povey
395065eb11 Merge branch 'spec-augment-change' of https://github.com/luomingshuang/icefall into attention_relu_specaug 2022-02-08 19:40:33 +08:00
Mingshuang Luo
3323cabf46 Experiments based on SpecAugment change 2022-02-08 14:25:31 +08:00
Fangjun Kuang
27fa5f05d3
Update git SHA-1 in RESULTS.md for transducer_stateless. (#202) 2022-02-07 18:45:45 +08:00
Fangjun Kuang
a8150021e0
Use modified transducer loss in training. (#179)
* Use modified transducer loss in training.

* Minor fix.

* Add modified beam search.

* Add modified beam search.

* Minor fixes.

* Fix typo.

* Update RESULTS.

* Fix a typo.

* Minor fixes.
2022-02-07 18:37:36 +08:00
Daniel Povey
a859dcb205 Remove learnable offset, use relu instead. 2022-02-07 12:14:48 +08:00
Wei Kang
35ecd7e562
Fix torch.nn.Embedding error for torch below 1.8.0 (#198) 2022-02-06 21:59:54 +08:00
Daniel Povey
48a764eccf Add min in q,k,v of attention 2022-02-06 21:19:37 +08:00
Daniel Povey
8f8ec223a7 Changes to fbank computation, use lilcom chunky writer 2022-02-06 21:18:40 +08:00
pkufool
fcd25bdfff Fix torch.nn.Embedding error for torch below 1.8.0 2022-02-06 18:22:56 +08:00
Wei Kang
5ae80dfca7
Minor fixes (#193) 2022-01-27 18:01:17 +08:00
Piotr Żelasko
1731cc37bb Black 2022-01-24 10:20:22 -05:00
Piotr Żelasko
f92c24a73a
Merge branch 'master' into feature/libri-conformer-phone-ctc 2022-01-24 10:18:56 -05:00
Piotr Żelasko
565c1d8413 Address code review 2022-01-24 10:17:47 -05:00
Piotr Żelasko
1d5fe8afa4 flake8 2022-01-21 17:27:02 -05:00
Piotr Żelasko
f0f35e6671 black 2022-01-21 17:22:41 -05:00
Piotr Żelasko
f28951f2b6 Add an assertion 2022-01-21 17:16:49 -05:00
Piotr Żelasko
3d109b121d Remove train_phones.py and modify train.py instead 2022-01-21 17:08:53 -05:00
Piotr Żelasko
ec8fa55bcf remove unneeded and unsupported files 2022-01-21 19:23:49 +00:00
Piotr Żelasko
cb329d1342 fixes 2022-01-21 19:20:57 +00:00
Fangjun Kuang
d6050eb02e Fix calling optimized_transducer after new release. (#182) 2022-01-21 08:18:50 +08:00
Fangjun Kuang
f94ff19bfe
Refactor beam search and update results. (#177) 2022-01-18 16:40:19 +08:00
Piotr Żelasko
e76de3ba59 Fixes 2022-01-17 23:29:35 +00:00
Piotr Żelasko
d394e88020 black 2022-01-17 23:08:48 +00:00
Piotr Żelasko
aad2b7940d Add basic descriptions and results 2022-01-17 23:02:52 +00:00
Piotr Żelasko
4426715bc8 Fix decode, remove unwanted files 2022-01-17 22:43:16 +00:00
Piotr Żelasko
2027b55233 Fixes 2022-01-16 00:03:17 +00:00
Piotr Żelasko
186f5f1ba4 fix 2022-01-15 05:03:45 +00:00
Piotr Żelasko
3582599a33 fix 2022-01-15 02:05:27 +00:00
Piotr Żelasko
a7666d864c Missing steps in prepare.sh 2022-01-15 01:27:31 +00:00
Piotr Żelasko
ccab93e8e2 Working datamodule 2022-01-15 00:59:26 +00:00
Piotr Żelasko
80b83a2a36 Initial commit for fisher english + swbd data prep 2022-01-14 22:09:53 +00:00
Fangjun Kuang
273e5fb2f3
Update git SHA1 for transducer_stateless model. (#174) 2022-01-10 11:58:17 +08:00
Fangjun Kuang
4c1b3665ee
Use optimized_transducer to compute transducer loss. (#162)
* WIP: Use optimized_transducer to compute transducer loss.

* Minor fixes.

* Fix decoding.

* Fix decoding.

* Add RESULTS.

* Update RESULTS.

* Update CI.

* Fix sampling rate for yesno recipe.
2022-01-10 11:54:58 +08:00
Piotr Żelasko
319e120869
Update feature config (compatible with Lhotse PR #525) (#172)
* Update feature config (compatible with Lhotse PR #525)

* black
2022-01-10 11:39:28 +08:00
Lucky Wong
6caff5fd38
minor fixes (#169)
* Fix no attribute 'data' error.

* minor fixes
2022-01-06 10:24:16 +08:00
pingfengluo
ea8af0ee9a
add transducer_stateless with char unit to AIShell (#164) 2022-01-01 18:32:08 +08:00
Fangjun Kuang
413b2e8569
Add git sha1 to RESULTS.md for conformer encoder + stateless decoder. (#160) 2021-12-28 12:04:01 +08:00
Fangjun Kuang
14c93add50
Remove batchnorm, weight decay, and SOS from transducer conformer encoder (#155)
* Remove batchnorm, weight decay, and SOS.

* Make --context-size configurable.

* Update results.
2021-12-27 16:01:10 +08:00